MP4321GDE-P

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MONOLITHIC POWER SYSTEMS (MPS)

VOLTAGE REGULATOR, DC/DC GATE DRIVER, 3.3 V TO 36 V IN, 0..8V TO 34.2 V/1A OUT, 2.42 MHZ, QFN-12

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MONOLITHIC POWER SYSTEMS (MPS)

VOLTAGE REGULATOR, DC/DC GATE DRIVER, 3.3 V TO 36 V IN, 0..8V TO 34.2 V/1A OUT, 2.42 MHZ, QFN-12

Technical Specifications

Parameters and characteristics for this part

Specification	MP4321GDE-P

Current - Output	1 A
Frequency - Switching [Max]	2.5 MHz
Frequency - Switching [Min]	350 kHz
Function	Step-Down
Mounting Type	Wettable Flank, Surface Mount
Number of Outputs	1
Operating Temperature [Max]	125 ¯C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	12-PowerVFQFN
Supplier Device Package	12-QFN (2x3)
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	36 V
Voltage - Output (Max) [Max]	34.2 V
Voltage - Output (Min/Fixed)	0.8 V

Part	Supplier Device Package	Frequency - Switching [Max]	Frequency - Switching [Min]	Voltage - Output (Max) [Max]	Voltage - Input (Max) [Max]	Voltage - Output (Min/Fixed)	Number of Outputs	Synchronous Rectifier	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Output Type	Current - Output	Topology	Mounting Type	Output Configuration	Function
MONOLITHIC POWER SYSTEMS (MPS) MP4321GDE-P	12-QFN (2x3)	2.5 MHz	350 kHz	34.2 V	36 V	0.8 V	1		125 ¯C	-40 °C	12-PowerVFQFN	Adjustable	1 A	Buck	Surface Mount Wettable Flank	Positive	Step-Down

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 12-PowerVFQFN

Technical documentation and resources